514 will mine bitcoin in alternate realities to make you rich while y…

…ou turn spacemen sideways (tgstation#54408)

I swear I already removed this meme once. If it was going to happen it would've happened.

code/__HELPERS/_lists.dm

@@ -491,11 +491,6 @@
 		used_key_list[input_key] = 1
 	return input_key
 
-#if DM_VERSION > 513
-#error Remie said that lummox was adding a way to get a lists
-#error contents via list.values, if that is true remove this
-#error otherwise, update the version and bug lummox
-#endif
 //Flattens a keyed list into a list of it's contents
 /proc/flatten_list(list/key_list)
 	if(!islist(key_list))